OT-2026-000086186
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086186) never changes.
Identity and time
| Publication number | OT-2026-000086186 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7c8b-ad8d-4137ed699194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3475da0fb0079665df17b87fc057a5d8c4694b441d00aaab60e5126aa1220194 |
|---|---|
| Markdown | 5454d00c575922305d6841f4e6c05630011f395f482dd0b9708b82e2be448273 |
| Publication page | 2d28ad86891fa4ffc0325853fa2485a8916251e584370e6af96b9d64546bdf1a |
| Manifest | 7372a7f86d3cadc7bc76db6b60cb7f38050396e7519b8b282a90b8f6647701d7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 7J2j4USfzLZqniaKpvZQeI0Wl3arrmn+5UzrNnUlCv0D05lTympOvkWSuH9w2/+jRjtpBdVHrtRwJSr143qTAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:51.838039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086186observed 2d28ad86891fa4ffc0325853fa2485a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.820390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086186/manifest.jsonobserved 7372a7f86d3cadc7bc76db6b60cb7f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.794775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086186/publication.mdobserved 5454d00c575922305d6841f4e6c05630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.769075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086186/publication.txtobserved 3475da0fb0079665df17b87fc057a5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|